// Token: 0x06000CBD RID: 3261 RVA: 0x0005DE68 File Offset: 0x0005C268
public static void addInstance(AssetReference <FoliageInstancedMeshInfoAsset> assetReference, Vector3 position, Quaternion rotation, Vector3 scale, bool clearWhenBaked)
{
FoliageTile orAddTile = FoliageSystem.getOrAddTile(position);
Matrix4x4 newMatrix = Matrix4x4.TRS(position, rotation, scale);
orAddTile.addInstance(new FoliageInstanceGroup(assetReference, newMatrix, clearWhenBaked));
}
// Token: 0x06000C79 RID: 3193 RVA: 0x0005D3F4 File Offset: 0x0005B7F4
public void bakeFoliageSurface(FoliageBakeSettings bakeSettings, FoliageTile foliageTile)
{
FoliageInfoCollectionAsset foliageInfoCollectionAsset = Assets.find <FoliageInfoCollectionAsset>(this.foliage);
if (foliageInfoCollectionAsset == null)
{
return;
}
bool activeSelf = base.gameObject.activeSelf;
if (!activeSelf)
{
base.gameObject.SetActive(true);
}
Bounds worldBounds = foliageTile.worldBounds;
Vector3 min = worldBounds.min;
Vector3 max = worldBounds.max;
Bounds bounds = this.surfaceCollider.bounds;
Vector3 min2 = bounds.min;
Vector3 max2 = bounds.max;
foliageInfoCollectionAsset.bakeFoliage(bakeSettings, this, new Bounds
{
min = new Vector3(Mathf.Max(min.x, min2.x), min2.y, Mathf.Max(min.z, min2.z)),
max = new Vector3(Mathf.Min(max.x, max2.x), max2.y, Mathf.Min(max.z, max2.z))
}, 1f);
if (!activeSelf)
{
base.gameObject.SetActive(false);
}
}
// Token: 0x06000CBF RID: 3263 RVA: 0x0005DF10 File Offset: 0x0005C310
public static void drawTiles(Vector3 position, int drawDistance, Camera camera, Plane[] frustumPlanes)
{
int num = drawDistance * drawDistance;
FoliageCoord foliageCoord = new FoliageCoord(position);
for (int i = -drawDistance; i <= drawDistance; i++)
{
for (int j = -drawDistance; j <= drawDistance; j++)
{
FoliageCoord foliageCoord2 = new FoliageCoord(foliageCoord.x + i, foliageCoord.y + j);
if (!FoliageSystem.activeTiles.ContainsKey(foliageCoord2))
{
FoliageTile tile = FoliageSystem.getTile(foliageCoord2);
if (tile != null)
{
int num2 = i * i + j * j;
if (num2 <= num)
{
float density = 1f;
float num3 = Mathf.Sqrt((float)num2);
if (num3 > 2f && drawDistance > 3)
{
density = 1f - (num3 - 2f) / (float)(drawDistance - 1);
}
FoliageSystem.drawTileCullingChecks(tile, num2, density, camera, frustumPlanes);
FoliageSystem.activeTiles.Add(foliageCoord2, tile);
}
}
}
}
}
}
// Token: 0x06000CC1 RID: 3265 RVA: 0x0005E02C File Offset: 0x0005C42C
public static void drawTile(FoliageTile tile, int sqrDistance, float density, Camera camera)
{
if (tile == null)
{
return;
}
if (tile.hasInstances)
{
foreach (KeyValuePair <AssetReference <FoliageInstancedMeshInfoAsset>, FoliageInstanceList> keyValuePair in tile.instances)
{
FoliageInstanceList value = keyValuePair.Value;
value.loadAsset();
Mesh mesh = value.mesh;
if (!(mesh == null))
{
Material material = value.material;
if (!(material == null))
{
bool castShadows = value.castShadows;
if (!value.tileDither)
{
density = 1f;
}
density *= FoliageSettings.instanceDensity;
if (value.sqrDrawDistance == -1 || sqrDistance <= value.sqrDrawDistance)
{
if (FoliageSettings.forceInstancingOff || !SystemInfo.supportsInstancing)
{
foreach (List <Matrix4x4> list in value.matrices)
{
int num = Mathf.RoundToInt((float)list.Count * density);
for (int i = 0; i < num; i++)
{
Graphics.DrawMesh(mesh, list[i], material, LayerMasks.ENVIRONMENT, camera, 0, null, castShadows, true);
}
}
}
else
{
ShadowCastingMode castShadows2 = (!castShadows) ? ShadowCastingMode.Off : ShadowCastingMode.On;
foreach (List <Matrix4x4> list2 in value.matrices)
{
int count = Mathf.RoundToInt((float)list2.Count * density);
Graphics.DrawMeshInstanced(mesh, 0, material, list2.GetInternalArray <Matrix4x4>(), count, null, castShadows2, true, LayerMasks.ENVIRONMENT, camera);
}
}
}
}
}
}
}
else
{
tile.readInstancesJob();
}
}
// Token: 0x06000CC4 RID: 3268 RVA: 0x0005E2A0 File Offset: 0x0005C6A0
public static FoliageTile getOrAddTile(FoliageCoord tileCoord)
{
FoliageTile foliageTile;
if (!FoliageSystem.tiles.TryGetValue(tileCoord, out foliageTile))
{
foliageTile = new FoliageTile(tileCoord);
FoliageSystem.tiles.Add(tileCoord, foliageTile);
}
return(foliageTile);
}
// Token: 0x06000CC8 RID: 3272 RVA: 0x0005E354 File Offset: 0x0005C754
public override void write(IFormattedFileWriter writer)
{
writer.beginObject();
writer.beginArray("Tiles");
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair in FoliageSystem.tiles)
{
FoliageTile value = keyValuePair.Value;
writer.writeValue <FoliageTile>(value);
}
writer.endArray();
writer.endObject();
}
// Token: 0x06000CC0 RID: 3264 RVA: 0x0005E006 File Offset: 0x0005C406
public static void drawTileCullingChecks(FoliageTile tile, int sqrDistance, float density, Camera camera, Plane[] frustumPlanes)
{
if (tile == null)
{
return;
}
if (!GeometryUtility.TestPlanesAABB(frustumPlanes, tile.worldBounds))
{
return;
}
FoliageSystem.drawTile(tile, sqrDistance, density, camera);
}
// Token: 0x06000CBE RID: 3262 RVA: 0x0005DE94 File Offset: 0x0005C294
protected static void clearTiles()
{
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair in FoliageSystem.tiles)
{
FoliageTile value = keyValuePair.Value;
if (value.hasInstances)
{
value.clearInstances();
}
}
FoliageSystem.tiles.Clear();
}
// Token: 0x06000CC7 RID: 3271 RVA: 0x0005E2F4 File Offset: 0x0005C6F4
public override void read(IFormattedFileReader reader)
{
reader = reader.readObject();
int num = reader.readArrayLength("Tiles");
for (int i = 0; i < num; i++)
{
reader.readArrayIndex(i);
FoliageTile foliageTile = new FoliageTile(FoliageCoord.ZERO);
foliageTile.read(reader);
FoliageSystem.tiles.Add(foliageTile.coord, foliageTile);
}
}
// Token: 0x06000CBA RID: 3258 RVA: 0x0005DD52 File Offset: 0x0005C152
private static void bakePostTile(FoliageBakeSettings bakeSettings, FoliageTile foliageTile)
{
if (!bakeSettings.bakeInstancesMeshes)
{
return;
}
if (foliageTile.hasInstances)
{
foliageTile.writeInstances();
if (foliageTile.clearPostBake)
{
foliageTile.clearInstances();
}
}
}
// Token: 0x06000CAF RID: 3247 RVA: 0x0005D8AC File Offset: 0x0005BCAC
public static void addCut(IShapeVolume cut)
{
Bounds worldBounds = cut.worldBounds;
FoliageBounds foliageBounds = new FoliageBounds(worldBounds);
for (int i = foliageBounds.min.x; i <= foliageBounds.max.x; i++)
{
for (int j = foliageBounds.min.y; j <= foliageBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile orAddTile = FoliageSystem.getOrAddTile(tileCoord);
orAddTile.addCut(cut);
}
}
}
public static bool isTileBakeable(FoliageTile tile)
{
if (FoliageVolumeSystem.additiveVolumes.Count > 0)
{
Vector3 center = tile.worldBounds.center;
for (int i = 0; i < FoliageVolumeSystem.additiveVolumes.Count; i++)
{
FoliageVolume volume = FoliageVolumeSystem.additiveVolumes[i];
if (FoliageVolumeUtility.isPointInsideVolume(volume, center))
{
return(true);
}
}
return(false);
}
return(true);
}
// Token: 0x06000CBB RID: 3259 RVA: 0x0005DD84 File Offset: 0x0005C184
private static void bake(FoliageTile tile, List <IFoliageSurface> list)
{
FoliageSystem.bakePreTile(FoliageSystem.bakeSettings, tile);
if (FoliageSystem.preBakeTile != null)
{
FoliageSystem.preBakeTile(FoliageSystem.bakeSettings, tile);
}
if (!FoliageSystem.bakeSettings.bakeApplyScale)
{
foreach (IFoliageSurface foliageSurface in list)
{
foliageSurface.bakeFoliageSurface(FoliageSystem.bakeSettings, tile);
}
}
FoliageSystem.bakePostTile(FoliageSystem.bakeSettings, tile);
if (FoliageSystem.postBakeTile != null)
{
FoliageSystem.postBakeTile(FoliageSystem.bakeSettings, tile);
}
}
// Token: 0x06000CB9 RID: 3257 RVA: 0x0005DCF8 File Offset: 0x0005C0F8
private static void bakePreTile(FoliageBakeSettings bakeSettings, FoliageTile foliageTile)
{
if (!bakeSettings.bakeInstancesMeshes)
{
return;
}
if (!foliageTile.hasInstances)
{
foliageTile.readInstancesOnThread();
foliageTile.clearPostBake = true;
}
if (foliageTile.hasInstances)
{
if (bakeSettings.bakeApplyScale)
{
foliageTile.applyScale();
}
else
{
foliageTile.clearGeneratedInstances();
}
}
}
// Token: 0x06000C4A RID: 3146 RVA: 0x0005CB44 File Offset: 0x0005AF44
public override int getInstanceCountInVolume(IShapeVolume volume)
{
Bounds worldBounds = volume.worldBounds;
FoliageBounds foliageBounds = new FoliageBounds(worldBounds);
int num = 0;
for (int i = foliageBounds.min.x; i <= foliageBounds.max.x; i++)
{
for (int j = foliageBounds.min.y; j <= foliageBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile tile = FoliageSystem.getTile(tileCoord);
if (tile != null)
{
if (!tile.hasInstances)
{
tile.readInstancesOnThread();
}
FoliageInstanceList foliageInstanceList;
if (tile.instances != null && tile.instances.TryGetValue(base.getReferenceTo <FoliageInstancedMeshInfoAsset>(), out foliageInstanceList))
{
foreach (List <Matrix4x4> list in foliageInstanceList.matrices)
{
foreach (Matrix4x4 matrix in list)
{
if (volume.containsPoint(matrix.GetPosition()))
{
num++;
}
}
}
}
}
}
}
return(num);
}
// Token: 0x06000CB6 RID: 3254 RVA: 0x0005DBA0 File Offset: 0x0005BFA0
private static void bakeLocalBegin()
{
FoliageSystem.bakeLocalPosition = MainCamera.instance.transform.position;
int num = 6;
int num2 = num * num;
FoliageCoord foliageCoord = new FoliageCoord(FoliageSystem.bakeLocalPosition);
Dictionary <FoliageTile, List <IFoliageSurface> > tileSurfacePairs = FoliageSystem.getTileSurfacePairs();
for (int i = -num; i <= num; i++)
{
for (int j = -num; j <= num; j++)
{
int num3 = i * i + j * j;
if (num3 <= num2)
{
FoliageCoord tileCoord = new FoliageCoord(foliageCoord.x + i, foliageCoord.y + j);
FoliageTile tile = FoliageSystem.getTile(tileCoord);
if (tile != null)
{
List <IFoliageSurface> value;
if (tileSurfacePairs.TryGetValue(tile, out value))
{
KeyValuePair <FoliageTile, List <IFoliageSurface> > item = new KeyValuePair <FoliageTile, List <IFoliageSurface> >(tile, value);
FoliageSystem.bakeQueue.Enqueue(item);
}
}
}
}
}
FoliageSystem.bakeQueueTotal = FoliageSystem.bakeQueue.Count;
if (FoliageSystem.< > f__mg$cache1 == null)
{
FoliageSystem.< > f__mg$cache1 = new FoliageSystemPostBakeHandler(FoliageSystem.bakeLocalEnd);
}
FoliageSystem.bakeEnd = FoliageSystem.< > f__mg$cache1;
FoliageSystem.bakeEnd();
}
// Token: 0x06000CB0 RID: 3248 RVA: 0x0005D934 File Offset: 0x0005BD34
private static Dictionary <FoliageTile, List <IFoliageSurface> > getTileSurfacePairs()
{
Dictionary <FoliageTile, List <IFoliageSurface> > dictionary = new Dictionary <FoliageTile, List <IFoliageSurface> >();
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair in FoliageSystem.tiles)
{
FoliageTile value = keyValuePair.Value;
if (FoliageVolumeUtility.isTileBakeable(value))
{
dictionary.Add(value, new List <IFoliageSurface>());
}
}
foreach (IFoliageSurface foliageSurface in FoliageSystem.surfaces)
{
FoliageBounds foliageSurfaceBounds = foliageSurface.getFoliageSurfaceBounds();
for (int i = foliageSurfaceBounds.min.x; i <= foliageSurfaceBounds.max.x; i++)
{
for (int j = foliageSurfaceBounds.min.y; j <= foliageSurfaceBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile orAddTile = FoliageSystem.getOrAddTile(tileCoord);
if (FoliageVolumeUtility.isTileBakeable(orAddTile))
{
List <IFoliageSurface> list;
if (!dictionary.TryGetValue(orAddTile, out list))
{
list = new List <IFoliageSurface>();
dictionary.Add(orAddTile, list);
}
list.Add(foliageSurface);
}
}
}
}
return(dictionary);
}
